Should I store android.support.v4.app.Fragment and its derived classes when creating a version of my application?

Question

I read this answer and undestood why I should keep the names of my services, actions and user views. But should I keep classes that come from android.support.v4.app.Fragment?

I also looked at the Defualt Proguard configuration file %SDK_DIR%\sdk\tools\proguard\proguard-android.txt, and there were no rules regarding fragments.

Answer 1

The main reason you need to save classis that it is accessed through reflection.

Fragments , .

, ( ).

Answer 2

, UI, , , , ProGuard, . .

DexGuard, , DexGuard , , ( , , ).